The invisible duck that follows people around spontaneously making quacks that miraculously sound like farts.
.....fart.... "Hey did you hear Dennis? Where is that little bugger?"
by idonteatenoughpies December 03, 2013
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1. n; the onomatopoeic sound effect of bouncing boobs.
2. v; the act of boobs (or the owner of said boobs) creating this sound by bouncing.
1. i could recognize that dennis a mile away
2. so jenna jameson comes dennising up to me, right?..
by pais October 06, 2006
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Hillbilly, white bread, chicken humpin cracker, suffering from 10 days of funky sack, hygiene is for shit, doesn't bathe and wears the same clothes for a week. Smells like a moldy jack rag. He's also fighting a loosing battle against beard dandruff, which during breakfast, can leave "snow" in my sweet sweet syrup. Chain smoking to the point that he reeks of fumunda cheese and ashes. A work out consists of eating a fun size bag of m&m's, and after only 2 he's in need of mouth to mouth, but is only worthy of ass to mouth.
That nasty mother fucka, needs to go home and engage in some pit and taint scrubbery, change them funky drawers, and pop a tic tac, just being near him makes my eyes water and burns my nose hair, smelling like a week of rotten back ass, what a dennis.
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Dennis A fun caring friend who has a gun fetish. possibly want to date your sister. commonly know to be the first guy to get roasted; Worst come back lines in history or stays quiet. Most likely to drive in style. Proud owner of the worst playlist known to humanity, but he always ready to pass the Aux. if you find a wild Dennis keep him most likely to be a great addition to the crew.
Greg: if I had a face like Dennis I would sue my parents.

Dennis: ....
The Crew : continues to add on
by Da Last OG December 24, 2019
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The most amazing and cute gay u could ever meet he takes so much care of his girl and he loves them so much if u could have him in ur life u r the luckiest girl ever
Denny u r so amazing
by Derekita April 01, 2018
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The best creeper you will ever have, if you're lucky enough. Dennis is the perfect excuse for getting those ghetto/redneck/weirdo creepers off of you. He is a chill person, easy to talk to, and has an addictive personality. He has great luck and hosts the best Dr. Pepper parties. He's someone you're going to want to stick with because of the way he is. You may see him around for years and then when you finally get to know him you'll wonder why you let yourself miss out on this for so long.

Warning: texting him he will keep you up past your bedtime because it's just that enjoyable.
Also, do not be mean to him or else he will send an evil geometry teacher after you.
Dennis is awesome.

Sorry boys, I only have room in my life for one creeper, and that's Dennis.
by your favorite creeper April 24, 2011
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